From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f42.google.com ([209.85.220.42]:35595 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751310AbbCTHXF (ORCPT ); Fri, 20 Mar 2015 03:23:05 -0400 Received: by pagj4 with SMTP id j4so9428154pag.2 for ; Fri, 20 Mar 2015 00:23:04 -0700 (PDT) From: Varka Bhadram Subject: [PATCH bluetooth-next 3/3] cc2520: fix in updated register settings Date: Fri, 20 Mar 2015 12:52:20 +0530 Message-Id: <1426836141-21528-3-git-send-email-varkab@cdac.in> In-Reply-To: <1426836141-21528-1-git-send-email-varkab@cdac.in> References: <1426836141-21528-1-git-send-email-varkab@cdac.in> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: linux-wpan@vger.kernel.org Cc: alex.aring@gmail.com, Varka Bhadram This patch fix the updated register settings for transmit power. As per the datasheet [section 28.1 Register Settings Update] the transmit power register value has to be updated to 0x32 (0 dBm) from the default value. CC2520_TXPOWER_4 indicates the value 0x32 (0 dBm). Signed-off-by: Varka Bhadram --- drivers/net/ieee802154/cc2520.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index f96cc50..d9135ec 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -860,7 +860,8 @@ static int cc2520_hw_init(struct cc2520_private *priv) if (ret) goto err_ret; } else { - ret = cc2520_write_register(priv, CC2520_TXPOWER, 0xF7); + ret = cc2520_write_register(priv, CC2520_TXPOWER, + CC2520_TXPOWER_4); if (ret) goto err_ret; -- 1.7.9.5